Ace10

Spammer: Attempts to create wikiHow articles to promote his or her small business (which nobody cares about in the first place!)

Forum Vandal: Goes onto the forums and bumps old thread, posts inappropriate comments and threads. May also be spammer, troll, solicitor, chatterbox, or joker. Drives everyone on the forums absolutely insane.

Article Vandal: Wipes entire articles and puts in explicit words or strong profanity. (Most likely to be some immature, potty-mouthed person who got bored vandalizing Wikipedia.)

Troll: Goes onto discussion pages to bother other users with personal attacks and hurtful remarks. (Almost always about religion, politics, or social issues.)

NFD Vandal: Nominates all articles with information that they do not agree with for deletion (Usually, this species only nominates articles for deletion that disagree with its narrow-minded political or social views). Typically, this type is a troll as well, trolling the discussion pages of the articles that they NFD'd.

Solicitor: Asks other editors for private information, random personal help, or for romantic partnership. Some "solicitors" seem like lonely, yet nice individuals. Others, however, harass their fellow users with explicit messages. This group is a bit of a mixed bag; some are to be pitied, others are just plain creepy.

Chatterbox: Talks constantly with other users. Has probably only made 40 or so article edits, and has received over 5 warnings for chatting. (No action has been taken, of course.)

COPPA Violating Kid- Signed up for an account, but is under 13. This user heavily implies that they are under 13, and has possibly even stated their true age on some article discussion page, but this is ignored. It is generally thought to be "impolite" to ban these users, even when the evidence clearly shows that they should not be here. Even worse, their contributions all use substandard English, and they are commonly Solicitors or Chatterboxes.

The Joker- Could be the COPPA Violating Kid or the Chatterbox in addition. The Joker, unlike regular article vandals, signed up for an account and insists on making joke articles and random comments. The Joker is shocked to find that his or her articles are deleted, and blaims the community for not understanding their highly cultured sense of humor.

The bored guy- Isn't really a bad guy but needs to know when to stop posting on the forums.

profile theif- a person who says they is somebody else when they are not (e.g mr.vandal pretending to be me!)

made by ace10(me) and the Martian